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Gelatin neutral filters

Description

These filters offer an economical means of achromatic attenuation and are sufficiently thin (0.1mm) not to alter appreciably the state of focus of a system. Manufactured from gelatin, they are susceptible to moisture and heat, so care is needed in handling.

For a more robust and accurate alternative, see our range of polyester filters.

Dimensions        

50 x 50 x 0.1 mm

Density

Nominal

01 WN 00  Complete set (14 filters)

  • Inexpensive and accurate
  • Low scatter
  • Neutral 450-720nm
  • Easily cut to size
 
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Item code DensTrans (%) Price per item
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04 WN 50 0.440 £31.58
 
 
 
 
 
02 WN 50 0.263 £31.58
 
 
 
 
 
03 WN 50 0.350 TBA
 
 
 
 
 
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05 WN 50 0.532 £31.58
 
 
 
 
 
06 WN 50 0.625 £31.58
 
 
 
 
 
07 WN 50 0.720 £31.58
 
 
 
 
 
08 WN 50 0.816 £31.58
 
 
 
 
 
09 WN 50 0.913 £31.58
 
 
 
 
 
10 WN 50 110 TBA
 
 
 
 
 
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20 WN 50 21 £31.58
 
 
 
 
 
30 WN 50 30.1 TBA
 
 
 
 
 
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40 WN 50 40.01 £31.58
 
 
 
 
 
01 WN 50 0.179 TBA
 
 
 
 
 
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